Turkish origins

The first historical references to the Turks appear in Chinese records
of about 2000 B.C. These records refer to tribes called the Hsiung-nu, an
early form of the Western term Hun, who lived in an area bounded by the
Altai Mountains, Lake Baikal, and the northern edge of the Gobi Desert
and are believed to have been the ancestors of the Turks. Specific references
in Chinese sources in the sixth century A.D. identify the tribal
kingdom
called Tu-Küe located on the Orkhon River south of Lake Baikal. The Khans
(chiefs) of this tribe accepted the nominal suzerainty of the Tang dynasty.
The earliest known example of writing in a Turkic language
was found in that area and can be dated from about A.D. 730.

Other Turkish nomads from the
Altai region founded
the Göktürk Empire, a confederation of tribes under a dynasty of Khans
whose influence extended during the sixth to eighth centuries from the
Aral Sea to the Hindu Kush in the land bridge known as Transoxania, i.e.,
across the Oxus River. The Göktürks are known to have been enlisted by
a Byzantine emperor in the seventh century as
allies against the Sassanians. In the eighth century some Turkish tribes,
among them the Oguz, moved south of the Oxus River, while others migrated
west to the northern shore of the Black Sea.